2616642246 has 16 divisors (see below), whose sum is σ = 5241913344. Its totient is φ = 870775944.

The previous prime is 2616642241. The next prime is 2616642253. The reversal of 2616642246 is 6422466162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2616642241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355590 + ... + 362873.

It is an arithmetic number, because the mean of its divisors is an integer number (327619584).

Almost surely, 2^2616642246 is an apocalyptic number.

2616642246 is an abundant number, since it is smaller than the sum of its proper divisors (2625271098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2616642246 is a wasteful number, since it uses less digits than its factorization.

2616642246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719075.

The product of its digits is 165888, while the sum is 39.

The square root of 2616642246 is about 51153.1254763577. The cubic root of 2616642246 is about 1377.9965056580.

The spelling of 2616642246 in words is "two billion, six hundred sixteen million, six hundred forty-two thousand, two hundred forty-six".